adaptivetelemetryprocessor-tests.yml

name: AdaptiveTelemetryProcessor Tests

on:
  pull_request:
    paths:
      - 'processor/adaptivetelemetryprocessor/**'
      - '.github/workflows/adaptivetelemetryprocessor-tests.yml'
  push:
    branches: [main]
    paths:
      - 'processor/adaptivetelemetryprocessor/**'

permissions:
  contents: read
  pull-requests: write

env:
  MIN_COVERAGE: 75

jobs:
  test-and-coverage:
    name: Test with Coverage
    runs-on: ubuntu-24.04
    if: ${{ github.actor != 'dependabot[bot]' }}
    defaults:
      run:
        working-directory: processor/adaptivetelemetryprocessor

    steps:
      - name: Checkout code
        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5

      - name: Set up Go
        uses: actions/setup-go@44694675825211faa026b3c33043df3e48a5fa00 # v6
        with:
          go-version: oldstable
          cache-dependency-path: "processor/adaptivetelemetryprocessor/go.sum"

      - name: Download dependencies
        run: go mod download

      - name: Run tests with coverage
        run: |
          go test -v -race -coverprofile=coverage.out -covermode=atomic ./... 2>&1 | tee test-output.txt
          echo "TEST_EXIT_CODE=${PIPESTATUS[0]}" >> $GITHUB_ENV

      - name: Check test results
        run: |
          if [ "$TEST_EXIT_CODE" != "0" ]; then
            echo "❌ Tests failed!"
            exit 1
          fi
          echo "✅ All tests passed!"

      - name: Generate coverage report
        run: |
          go tool cover -func=coverage.out | tee coverage-summary.txt
          
          # Extract total coverage percentage
          COVERAGE=$(go tool cover -func=coverage.out | grep total: | awk '{print $3}' | sed 's/%//')
          echo "COVERAGE=$COVERAGE" >> $GITHUB_ENV
          echo "Total coverage: $COVERAGE%"

      - name: Check coverage threshold
        run: |
          echo "📊 Coverage: ${{ env.COVERAGE }}%"
          echo "📏 Minimum required: ${{ env.MIN_COVERAGE }}%"
          
          # Use bc for floating point comparison
          if (( $(echo "${{ env.COVERAGE }} < ${{ env.MIN_COVERAGE }}" | bc -l) )); then
            echo ""
            echo "❌ Coverage is below the minimum threshold!"
            echo ""
            echo "Current coverage: ${{ env.COVERAGE }}%"
            echo "Required minimum: ${{ env.MIN_COVERAGE }}%"
            echo ""
            echo "Please add more tests to increase coverage."
            exit 1
          else
            echo ""
            echo "✅ Coverage meets the minimum threshold!"
          fi

      - name: Generate HTML coverage report
        if: always()
        run: go tool cover -html=coverage.out -o coverage.html

      - name: Upload coverage artifacts
        if: always()
        uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # v4
        with:
          name: coverage-report
          path: |
            processor/adaptivetelemetryprocessor/coverage.out
            processor/adaptivetelemetryprocessor/coverage.html
            processor/adaptivetelemetryprocessor/coverage-summary.txt
          retention-days: 30

      - name: Add coverage comment to PR
        if: github.event_name == 'pull_request'
        uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7
        with:
          script: |
            const fs = require('fs');
            const coverageSummary = fs.readFileSync('processor/adaptivetelemetryprocessor/coverage-summary.txt', 'utf8');
            const coverage = process.env.COVERAGE;
            const minCoverage = process.env.MIN_COVERAGE;
            
            const status = parseFloat(coverage) >= parseFloat(minCoverage) ? '✅' : '❌';
            
            const body = `## 📊 AdaptiveTelemetryProcessor Coverage Report
            
            | Metric | Value |
            |--------|-------|
            | **Total Coverage** | ${status} ${coverage}% |
            | **Minimum Required** | ${minCoverage}% |
            
            <details>
            <summary>📋 Detailed Coverage by Function</summary>
            
            \`\`\`
            ${coverageSummary}
            \`\`\`
            
            </details>
            
            ---
            *Coverage report generated by [adaptivetelemetryprocessor-tests.yml](/.github/workflows/adaptivetelemetryprocessor-tests.yml)*`;
            
            // Find existing comment
            const { data: comments } = await github.rest.issues.listComments({
              owner: context.repo.owner,
              repo: context.repo.repo,
              issue_number: context.issue.number,
            });
            
            const botComment = comments.find(comment => 
              comment.user.type === 'Bot' && 
              comment.body.includes('AdaptiveTelemetryProcessor Coverage Report')
            );
            
            if (botComment) {
              await github.rest.issues.updateComment({
                owner: context.repo.owner,
                repo: context.repo.repo,
                comment_id: botComment.id,
                body: body
              });
            } else {
              await github.rest.issues.createComment({
                owner: context.repo.owner,
                repo: context.repo.repo,
                issue_number: context.issue.number,
                body: body
              });
            }

  # Cross-platform tests to ensure compatibility
  test-cross-platform:
    name: Test on ${{ matrix.os }}
    needs: test-and-coverage
    strategy:
      fail-fast: false
      matrix:
        os: [windows-latest, macos-latest]
    runs-on: ${{ matrix.os }}
    defaults:
      run:
        working-directory: processor/adaptivetelemetryprocessor

    steps:
      - name: Checkout code
        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5

      - name: Set up Go
        uses: actions/setup-go@44694675825211faa026b3c33043df3e48a5fa00 # v6
        with:
          go-version: oldstable
          cache-dependency-path: "processor/adaptivetelemetryprocessor/go.sum"

      - name: Download dependencies
        run: go mod download

      - name: Run tests
        run: go test -v -race ./...